Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified radiation sensitive composition with color...
Patent
1991-11-08
1993-08-24
Wright, Lee C.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Identified radiation sensitive composition with color...
430557, 430558, G03C 736
Patent
active
052388034
ABSTRACT:
The present invention relates to a silver halide color photographic photosensitive material which contains a coupler which can be represented by formula (1): ##STR1## wherein X1 and X2 each represent an alkyl group or a heterocyclic group, Y represents an aryl group or a heterocyclic group, and Z represents a group which is eliminated when the coupler which is represented by formula (1) reacts with an oxidized form of a developing agent.
REFERENCES:
patent: 4095984 (1978-06-01), Sueyoshi et al.
patent: 4149886 (1979-04-01), Tanaka et al.
patent: 4477563 (1984-10-01), Ichijima et al.
patent: 4579816 (1986-04-01), Ohlschlager
patent: 5006452 (1991-04-01), Bucci
Ichijima Seiji
Mihayashi Keiji
Saito Naoki
Fuji Photo Film Co. , Ltd.
Wright Lee C.
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